
\begingroup
\centering
\begin{tabular}{m{6cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm}}
   $\textbf{Panel C: phosphorus}$\\
   IHS restored wetland (acres)       & 0.005         & -0.002        & $-6.34\times 10^{-5}$  & 0.004         & -0.002        & $-8.3\times 10^{-5}$\\    
                                      & (0.004)       & (0.004)       & (0.004)                & (0.003)       & (0.004)       & (0.003)\\   
   Upstream phosphorus (w=streamflow) & 0.291$^{***}$ & 0.332$^{***}$ & 0.294$^{***}$          & 0.348$^{***}$ & 0.382$^{***}$ & 0.348$^{***}$\\   
                                      & (0.057)       & (0.063)       & (0.060)                & (0.052)       & (0.058)       & (0.055)\\   
    \\
   Dependent variable mean            & 0.15846       & 0.15846       & 0.15846                & 0.15275       & 0.15275       & 0.15275\\  
   Observations                       & 1,464         & 1,464         & 1,464                  & 1,464         & 1,464         & 1,464\\  
   Adjusted R$^2$                     & 0.58847       & 0.63470       & 0.63568                & 0.61636       & 0.65916       & 0.66106\\  
                                      &               &               &                        &               &               &  \\  
   Ever treated                       & $\checkmark$  & $\checkmark$  & $\checkmark$           & $\checkmark$  & $\checkmark$  & $\checkmark$\\   
   Controls                           & $\checkmark$  & $\checkmark$  & $\checkmark$           & $\checkmark$  & $\checkmark$  & $\checkmark$\\   
                                      &               &               &                        &               &               &  \\  
   HUC8 fixed effects                 & $\checkmark$  & $\checkmark$  &                        & $\checkmark$  & $\checkmark$  &  \\  
   HUC12 fixed effects                &               &               & $\checkmark$           &               &               & $\checkmark$\\   
   Year fixed effects                 & $\checkmark$  &               & $\checkmark$           & $\checkmark$  &               & $\checkmark$\\   
   HUC4 x year fixed effects          &               & $\checkmark$  &                        &               & $\checkmark$  &  \\  
   Month fixed effects                & $\checkmark$  & $\checkmark$  & $\checkmark$           & $\checkmark$  & $\checkmark$  & $\checkmark$\\   
   \bottomrule
\end{tabular}
\par\endgroup


